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274MY9 High-Performance Spiral-Point Taps for Multiple Materials

$29.27

Bulk orders will be discounted, please contact us.

These taps are designed for tapping holes for aerospace fasteners, which require a tight fit. The taps have a TiN coating that protects them from wear and allows them to be used at higher speeds than taps with a bright finish.

Product Number: 274MY9

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  • Description
Mfr Model VTAFT5226
Thread Size 1/2"-20
Tap Material High Speed Steel
Tap Finish CrC/C
Thread Length 15/16 in
Overall Length 3-3/8 in
Thread Limit H9
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 18.40 mm; 18.56 mm; 18.73 mm; 18.89 mm; 19.05 mm
Extended Neck Yes
Material Grade Machining GM6515
Measurement System Fractional Inch
Primary Material Application ISO Code K; M; N; P
Shank Dia 11/64 in
Shank Length 1-5/8 in
Square Size 2.74 mm
Standards DIN 374
Tap Chamfer Plug
Tap Thread Size 1/2"-20
Threads per Inch 20
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard UNF
Features Shank End Feature : Square
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
Secondary Material Application ISO Code K; M; N
Spiral Direction Neutral
Class of Fit 6H
Thread Pitch 0.60 mm
Powdered Metal Base Material Cobalt

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